Variables
	parser

	min_depth

	amr_levels

	degrees_of_freedom

	end_time

	number_of_snapshots

	args = parser.parse_args()

float	max_patch_size = 1.1 * 2.0 / (3.0**args.min_depth)

float	max_h = max_patch_size / args.degrees_of_freedom

float	min_h = 0.9 * max_h * 3.0 ** (-args.amr_levels)

str	initial_conditions

str	boundary_conditions

str	refinement_criterion

	fv_solver

	flux

	max_eigenvalue

	project

float	time_in_between_plots = 0.0

	dimensions

	size

	offset

	min_end_time

	max_end_time

	first_plot_time_stamp

	periodic_BC

	mode

	make

	True

	make_clean_first

	throw_away_data_after_build

Variable Documentation

◆ amr_levels

advection.amr_levels

Definition at line 11 of file advection.py.

◆ args

advection.args = parser.parse_args()

Definition at line 16 of file advection.py.

◆ boundary_conditions

advection.boundary_conditions

Initial value:

=  """
  for (int i = 0; i < NumberOfUnknowns + NumberOfAuxiliaryVariables; i++) {
    Qoutside[i] = Qinside[i];
  }
"""

Definition at line 40 of file advection.py.

◆ degrees_of_freedom

advection.degrees_of_freedom

Definition at line 12 of file advection.py.

◆ dimensions

advection.dimensions

Definition at line 106 of file advection.py.

◆ end_time

advection.end_time

Definition at line 13 of file advection.py.

◆ first_plot_time_stamp

advection.first_plot_time_stamp

Definition at line 111 of file advection.py.

◆ flux

advection.flux

Definition at line 82 of file advection.py.

◆ fv_solver

advection.fv_solver

Initial value:

=  exahype2.solvers.fv.godunov.GlobalAdaptiveTimeStep(
    name="FVSolver",
    patch_size=args.degrees_of_freedom,
    unknowns={"rho": 1, "rhoU": args.dimensions},
    auxiliary_variables=0,
    min_volume_h=min_h,
    max_volume_h=max_h,
    time_step_relaxation=0.5,
)

Definition at line 68 of file advection.py.

◆ initial_conditions

advection.initial_conditions

Initial value:

=  """
  for (int i = 0; i < NumberOfUnknowns + NumberOfAuxiliaryVariables; i++) {
    Q[i] = 0.0;
  }
 
  constexpr double radius = 0.1;
 
#if DIMENSIONS == 3
  tarch::la::Vector<DIMENSIONS, double> centre = {0.75, 1.0, 1.0};
#else
  tarch::la::Vector<DIMENSIONS, double> centre = {0.75, 1.0};
#endif
 
  if (tarch::la::norm2(x - centre) < radius) {
    Q[Shortcuts::rho] = 1.0;
  }
"""

Definition at line 22 of file advection.py.

◆ make

advection.make

Definition at line 124 of file advection.py.

◆ make_clean_first

advection.make_clean_first

Definition at line 124 of file advection.py.

◆ max_eigenvalue

advection.max_eigenvalue

Definition at line 88 of file advection.py.

◆ max_end_time

advection.max_end_time

Definition at line 110 of file advection.py.

◆ max_h

float advection.max_h = max_patch_size / args.degrees_of_freedom

Definition at line 19 of file advection.py.

◆ max_patch_size

float advection.max_patch_size = 1.1 * 2.0 / (3.0**args.min_depth)

Definition at line 18 of file advection.py.

◆ min_depth

advection.min_depth

Definition at line 10 of file advection.py.

◆ min_end_time

advection.min_end_time

Definition at line 109 of file advection.py.

◆ min_h

float advection.min_h = 0.9 * max_h * 3.0 ** (-args.amr_levels)

Definition at line 20 of file advection.py.

◆ mode

advection.mode

Definition at line 121 of file advection.py.

◆ number_of_snapshots

advection.number_of_snapshots

Definition at line 14 of file advection.py.

◆ offset

advection.offset

Definition at line 108 of file advection.py.

◆ parser

advection.parser

Initial value:

=  exahype2.ArgumentParser(
    "ExaHyPE 2 - Finite Volumes Dynamic AMR Testing Script"
)

Definition at line 6 of file advection.py.

◆ periodic_BC

advection.periodic_BC

Definition at line 113 of file advection.py.

◆ project

advection.project

Initial value:

=  exahype2.Project(
    namespace=["tests", "exahype2", "fv"],
    project_name=".",
    directory=".",
    executable="ExaHyPE",
)

Definition at line 91 of file advection.py.

◆ refinement_criterion

advection.refinement_criterion

Initial value:

=  """
  constexpr double radius = 0.1;
 
#if DIMENSIONS == 3
  const tarch::la::Vector<DIMENSIONS, double> centre = {0.75, 1.0, 1.0};
#else
  const tarch::la::Vector<DIMENSIONS, double> centre = {0.75, 1.0};
#endif
 
  if (tarch::la::equals(t, 0.0)) {
    return (tarch::la::smallerEquals(tarch::la::norm2(x - centre), radius))
      ? ::exahype2::RefinementCommand::Refine
      : ::exahype2::RefinementCommand::Keep;
  }
 
  const double rho = Q[Shortcuts::rho];
 
  return (tarch::la::greaterEquals(rho, 0.5) and tarch::la::smallerEquals(rho, 1.0))
    ? ::exahype2::RefinementCommand::Refine
    : ::exahype2::RefinementCommand::Erase;
"""

Definition at line 46 of file advection.py.

◆ size

advection.size

Definition at line 107 of file advection.py.

◆ throw_away_data_after_build

advection.throw_away_data_after_build

Definition at line 124 of file advection.py.

◆ time_in_between_plots

advection.time_in_between_plots = 0.0

Definition at line 100 of file advection.py.

◆ True

advection.True

Definition at line 124 of file advection.py.